The TRIRON series controllers are modular-designed products based on nine MPPT solar controller models. The main unit (Power Module) is a solar controller which can be integrated with different display and interface modules to meet a variety of functional requirements. Among them, the master and slave interface module can synchronize and view the controller and inverter operating data on the LCD.
Model:TRIRON4210N-MPPT 40A solar controller
System voltage: 12/24V DC AUTO
Rated charge/discharge current: 40A
Max. PV open circuit voltage:100V
MPP voltage range: (Vbat+2V) ~72V
Max. PV input power: 520W when your battery is 12V; 1040W when your battery is 24V;
Temp. compensation: -3mV/℃/2V
USB interface 5VDC/2.2A(Total)
LCD:Backlight Default:60S,Range:0~999S(0S:the backlight is ON all the time)
Note:please contact the seller to get more detailed information if you have any questions!